baber/WOPTO huggingface dataset:
Patent JP-2003106125-A (JP)
Title: Pump device for lubricating medium of internal combustion engine
Inventor: THIEDICKE HARTMUT
IPC: F01M1/12
Filed: 2002-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a pump device excellent in function and simplicity of structure of a lubricating medium of an internal combustion engine, each as a pump device for a lubricating medium of a piston reciprocation type internal combustion engine, where the pump device is provided with a discharge pump device and a suction pump device having a plurality of suction pumps connected to the intake device of the internal combustion engine. SOLUTION: The adjoining suction pumps are formed as gear pumps connected to the intake device, and the gears of the gear pumps are coaxially disposed to communicate with each other through a driving means.
Patent JP-2004071970-A (JP)
Title: Manufacturing method and manufacturing system of silicon substrate for solar cell
Inventor: YAMADA KOICHI
IPC: C23C16/24
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method and a manufacturing system of a silicon substrate for solar cells in which manufacture costs for the silicon substrate for solar cells and carbonic acid gas loads are remarkably reduced.  <P>SOLUTION: The manufacturing method of the silicon substrate for solar cells has, at least, a step for generating a CVD raw material gas with a metal silicon as a raw material, a step for preheating the CVD raw material gas, a step for making the CVD raw material gas react to continuously deposit a silicon layer on the wafer, a step for enlarging a grain size of crystal grains comprising the deposited silicon layer, and a step for peeling the silicon layer from the substrate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079209-A (JP)
Title: Water catching member for organic el panel, and organic el panel
Inventor: KURISU YASUYUKI
IPC: H05B33/14
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively increase a water catching function in an organic EL panel.  <P>SOLUTION: In this organic EL panel formed by sealing an organic EL element by a sealing can or cap glass, after applying a binder obtained by dispersing γ-Al<SB>2</SB>O<SB>3</SB>to the inner surface of the sealing member, it is baked at a prescribed temperature. Thereby, since the water catching member is formed on the inner surface of the sealing member of the organic panel, the water catching function of the organic EL panel is increased with an inexpensive structure, and its display quality is enhanced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075242-A (JP)
Title: Sheet feeder
Inventor: KUDOU TOMOHIRO
IPC: B65H3/52
Filed: 2002-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet feeder capable of separating and feeding sheets one by one and provided with a retard separation mechanism capable of improving separation performance of sheet, conveyance property, and durability.  <P>SOLUTION: This sheet feeder is provided with a feed roller rotated and driven in the direction of paper feeding and a reverse rotation roller rotated and driven in the reverse direction to the direction of sheet feeding by fixed torque to return fed-in sheet. The reverse rotation roller is provided with at least one or more and a plurality of reverse rotation rollers separately from the first reverse rotation roller which comes into pressure contact with the feed roller. The first reverse rotation roller and the plurality of reverse rotation rollers have different diameters.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079306-A (JP)
Title: Temperature fuse of resistor circuit board
Inventor: URUGA KENICHI
IPC: H01H37/76
Filed: 2002-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a fuse solder from slipping off a board to lose a fuse function at the abnormal case when a large current flows.  <P>SOLUTION: A base body 17 is provided with a half-separation base 18 which is connected to it only through a narrow connection part 17c for hardness of current flow. A solder fuse 7 is so provided as to cover the base body 17 and the half-separation base 18 to constitute a temperature fuse 14. Even if a surface of a solder 7 that contacts the base body 17 melts after the base body 17 heats up significantly at such abnormal time when a large current flows into the resistor circuit 2, the half-separation base 18 where a current is hard to flow is slower in temperature rising than the base body 17 where a current is easy to flow to retain the solder 7, thus preventing it from slipping off the board.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079762-A (JP)
Title: Electric wave shield material
Inventor: KAGAWA YUTAKA
IPC: H05K9/00
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric wave shield material which can be remarkably improved in electric wave shielding effect, compared with the one which uses conductive fibers in the conventional form, by combining the conductive fibers under specific conditions to arrange them spatially, and which keeps sufficient translucency.  <P>SOLUTION: A conductive fiber layer that the conductive fibers are arranged with intervals in one direction without being electrically connected to each other, and another conductive fiber layer that another conductive fibers are arranged with intervals in one direction without being electrically connected to each other, are stacked at a distance inside a matrix material or on a front surface thereof without being electrically connected to each other, to form a three-dimensional arrangement structure of the conductive fibers which serves as an electric wave polarizing layer. The distance between the arranged conductive fibers is equal to the wavelength of an electric wave which should be shielded, or shorter. The distance between the stacked conductive fiber layers is equal to the diameter of the conductive fibers used or larger, and an angle θ of an intersection between fiber axes of the stacked conductive fiber layers is set to 90°±30°.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075458-A (JP)
Title: Method of operating heating firing furnace
Inventor: KAGOHASHI AKIRA
IPC: C04B35/64
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of operating a heating firing furnace by which a heat-fired material free from crack or deformation is obtained by reducing the difference between the inside temperature and the surface temperature of a material to be heated in the heat-firing of the material to be heated which is composed of a ceramic material and having many through-holes toward a fixed direction.  <P>SOLUTION: The method of operating the heating firing furnace possessing a microwave heating means and a convection/radiation heating means for heating and firing the material to be heated which is composed of the ceramic material and having many through-holes toward one direction has a temperature measuring means 1 for measuring the inside temperature of the material to be heated and a temperature measuring means 2 for measuring the surface temperature of the material to be heated. The output of the microwave heating means is controlled by the temperature information obtained by the temperature measuring means 1 and the output of the convection/radiation heating means is controlled by the temperature information obtained by the temperature measuring means 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004080390-A (JP)
Title: Portable terminal device
Inventor: SATO TOSHIAKI
IPC: H04W88/02
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable terminal device provided with a new face light-emitting part which can appeal to a user visually strongly and with full of varieties, and to effectively execute notification by light to the user when the incoming call is received or the like.  <P>SOLUTION: The portable terminal device is provided with a face light-emitting part arranged on a face outside a housing 14, and a panel member 50 which is attachable/detachable to/from the housing 14 so as to cover the face light-emitting part and of which at least the part is transparent or opaque. The surface of the face light-emitting part of the housing 14 is plane and has a means to lock the flat-plate like panel member 50 as the panel member 50 on the housing side. The whole of the face light-emitting part emits light when the incoming call is received or the like, and the panel member 50 emits light according to its pattern by this.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003248779-A (JP)
Title: Advertisement distribution method, server terminal, user terminal, and program
Inventor: KOMAKI YOSHIORI
IPC: G06Q30/02
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To realize advertisement distribution enabled to display advertising effect to the maximum extent by attracting users to the advertisement.  <P>SOLUTION: A matching table 103a accommodates associated information consisting of an event to be conveyed to a user terminal 200 and advertisement information associated with each other. The event recognition unit 101 recognizes the occurrence of an event to be transmitted to the user terminal 200, and a matching unit 103 refers to the matching table 103a for advertisement information associated with the recognized event, and specifies the advertisement information. A distribution control unit 104, instead of transmitting the recognized event to the user terminal 200 over a communication network 300, takes the specified advertisement information out of an advertisement storage unit 102 and then transmits it to the user terminal 200 over the communication network 300. The user at the user terminal 200 recognizes the event thanks to the distributed advertisement information.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004073667-A (JP)
Title: Optical tomography endoscope apparatus
Inventor: MATSUSHITA MINORU
IPC: G01N21/17
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical tomography endoscope apparatus which has detachable endoscope and OCT (optical coherence tomography) processor, and is free from a complicated operation because it needs no separate operation for the endoscope and the insertion of optical probes.  <P>SOLUTION: This optical tomography endoscope apparatus comprises an endoscope having a flexible insertion tube for inserting into a celom to investigate the celom, an interference light detector for generating a measuring light and a reference light to form a body tomogram by an optical coherence tomography, making interference between the reference light and the reflection light from the measuring light irradiated to the living body, and generating a detection signal according to the intensity of the interference light, and a tomograph generator which is detachable to the interference light detector and generates the living body tomogram based on the detection signal generated by the interference light detector. The interference light detector is set inside of the endoscope to irradiate the surface of the body cavity with the measuring light from the top end part of the flexible insertion tube.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087550-A (JP)
Title: Printed wiring board
Inventor: MIZUNO YUKA
IPC: H05K1/09
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide configuration of a conductor layer and a printed wiring board that enable a conventional ferric chloride to be used as an etching solution and can increase an etching factor.  <P>SOLUTION: The printed wiring board 100 has a wiring layer 40a formed by patterning a conductor layer 40 comprising a metal layer 21 and a metal layer 31 containing nitrogen by forming an insulating layer 15 and the metal layer 21 of copper foil on both the surfaces of a core substrate 10 having a wire layer 12 a and a wire layer 12b formed on both the surfaces of an insulating base material 11 and then forming the specified-thickness metal layer 31 of copper containing 0.01 to 10 ppm nitrogen on the metal layer 21 by electrolytic copper plating while adding a dye-based compound, such as Janus Green B, as a surface active agent containing nitrogen, an imine compound, such as a polyethylene benzyl imine, etc., to a cupric sulfate bath.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004085337-A (JP)
Title: Vehicle detection method and vehicle detection device
Inventor: ISHII SATOSHI
IPC: G08G1/16
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent wrong detection and non-detection of a vehicle.  <P>SOLUTION: In this vehicle detection device, when a detection result of a vehicle by a plurality of sensors SE1-SEn (n is an integer of two or higher) is not contradictory, a cooperative mode is adopted, and the sensors SE1-SEn measure the vehicle. When the detection result is contradictory, a master-slave mode is adopted, and a sensor detecting the vehicle confirms sureness as a master sensor, and a sensor not detecting the vehicle performs re-search as a slave sensor. When the sensors other than any one of the sensors SE1-SEn can not be operated, an independent mode is adopted, and vehicle measurement is performed only by the operable sensor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004088412-A (JP)
Title: Interphone system
Inventor: MAEDA HIROKO
IPC: H04M9/00
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To extend a time when a speech communication path is disconnected even without performing a key operation input for displaying "extension" and for adding "extension" by an indoor terminal.  <P>SOLUTION: An interphone system is provided with an outdoor terminal 1 and the indoor terminal 2, starts a timer part 24 in the case of forming a speech communication path between the outdoor terminal 1 and the indoor terminal 2 and disconnects the speech communication path when a fixed time has elapsed since the timer part 24 is started. In the interphones system, when speech communication is held within a fixed period of time, a time when the speech communication path is disconnected is extended.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004088466-A (JP)
Title: Live video distribution system
Inventor: TERASAKI HIROSHI
IPC: H04N7/173
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To enable time-shift reproduction such as temporary stopping, rewinding, fast forwarding, chasing reproduction, and slow reproduction of live video by generating thumbnails.  <P>SOLUTION: A reception device 12 sends a time-shift transition command out when a reproduction start position is specified with a thumbnail. When it is decided that a transmission mode is a time-shift mode and multimedia data of time-shift video are present in a storage part 103, a transmission device 10 sends the multimedia data to the reception device 12 by unicast transmission. When it is decided that a reception mode is a time-shift mode and time-shift video is unable to follow up real-time video, the reception device 12 outputs the multimedia data of the time-shift video from the storage part 126.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004081568-A (JP)
Title: Equipment for radioscopic photography
Inventor: MORITA NAOTAKA
IPC: A61B6/04
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide equipment for radioscopic photography which makes it possible to put easily a subject seated in a wheelchair on a top board.  <P>SOLUTION: The top board 4 of the equipment is put in a state of a standing position. The subject 8 is seated in the wheelchair 9 whereon a removable suspension seat 10 is laid, and is brought into contact with the top board 4 from the back. A cable 7a is extended and a suspending implement 7b provided at the fore end thereof is put in a suspending hole 10a of the suspension seat 10. Then, the cable 7a is wound by a cable winding part 7 and the subject 8 is lifted thereby and stopped at an arbitrary position. The wheelchair 9 is moved, the top board 4 is brought down to a horizontal position, the suspension seat 10 is extended, the subject 8 is put in an easy posture and radioscopy/photography is conducted. After a diagnosis is completed, the subject 8 is moved to the wheelchair 9 through a reverse procedure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004088552-A (JP)
Title: Cellular phone terminal and computer software
Inventor: MIYATA KATSUYA
IPC: H04M1/00
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cellular phone terminal and computer software for presenting only selected data to another party.  <P>SOLUTION: The cellular phone terminal is provided with: a first display mode setting means for performing setting to display a first display picture on a first display part 14a and to display a different second display picture on a second display part 14b or to erase the display on the second display part 14b; a second display mode setting means for performing setting to display the first display picture on both display parts; a third display mode setting means for performing setting to display an operation display picture for starting display of data to be displayed on the second display part 14b on the first display part 14a, and to display a display picture of data whose display has been started on the second display part 14b; a display mode selecting means for selecting any one of display mode setting means of three kinds; and a control means for performing control to display the picture on the first display part 14a and the second display part 14b in accordance with the selected display mode setting means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087907-A (JP)
Title: Method and apparatus for dry etching of soi substrate
Inventor: OTSUKI TAKESHI
IPC: H01L27/12
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology which enables removal of electricity from the upper surface of an SOI substrate in giving dry etching thereto, and enables efficient dry etching of a silicon layer, without causing plasma damages.  <P>SOLUTION: A method is provided for effecting dry etching in an arrangement, wherein the SOI substrate 4 having the silicon layer on an insulator layer thereof is arranged between an upper electrode 5 and a lower electrode 3, which are disposed in facing positions, with the silicon layer facing upward. Dry etching is carried out, in a state where the silicon layer and the lower electrode 3 are being conducted. Preferably, conduction between the silicon layer and the lower electrode 3 is performed via a tool 11 consisting of silicon.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004093244-A (JP)
Title: Arm attachment type electronic apparatus
Inventor: SASAKI HIROKO
IPC: G04G13/00
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an arm attachment type electronic apparatus equipped with a buzzer mechanism capable of giving a sufficient sound pressure in the audible frequency region.  <P>SOLUTION: The arm attachment type electronic apparatus 1 is equipped with a case 20 furnished with a peripheral wall 25 and a bottom wall 23 in a single piece molding, a piezoelectric element 40 in the form of thin plate fixed to the bottom wall 23 of the case 20, and a coil 61 to form a resonance circuit 62 in cooperation with the capacity component of the piezoelectric element 40, the resonance circuit 62 having a resonance frequency in the frequency region where the sound pressure of the vibration of the case bottom wall 23 assumes a peak in the audible frequency range. This arm attachment type electronic apparatus 1 has typically such a structure that its case 20 is made of metal or resin, the undersurface 24 of the bottom wall 23 is curved in the circumferential direction of the arm, and that a recess 21 bounded by the circumferential wall 25 and the bottom wall 23 has a long circle shape whose longer axis stretches obliquely in the arm extending direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095265-A (JP)
Title: Low dielectric constant insulating material and electronic component
Inventor: MATSUURA AZUMA
IPC: H01L21/768
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low dielectric constant insulating material contributing to high-speed propagation of signals and suitable as a material of multilayer circuit wiring in an electronic component of a semiconductor device or the like.  <P>SOLUTION: The low dielectric constant insulating material is composed of a tetravalent or higher-valent atom, and at least two cyclic compounds that form a cyclic structure with the atom. Preferable embodiments are those in which the tetravalent or higher-valent atom is selected from the group consisting of carbon, silicon, nitrogen, and sulfur; the tetravalent or higher-valent atom is a spiro atom; the tetravalent or higher-valent atom is in an sp3 valence state; the cyclic compound has two benzene skeletons each including a carbon atom that is bonded to the tetravalent or higher-valent atom, wherein another carbon atom bonded to the carbon atom in one of the benzene rings is bonded to another carbon atom that is bonded to the carbon atom in the other benzene ring; at least either of an aromatic compound and an insulating resin is bonded to the cyclic compound; and at least either of the aromatic compound and the insulating resin is selected from the group consisting of a p-phenylene derivative and a silicone resin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004096458-A (JP)
Title: Mobile terminal information server device, terminal position monitoring system, and method therefor
Inventor: HAYASHI SHIGEO
IPC: H04W4/02
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile terminal information server device in which information regarding the going-out and the coming-in of a mobile terminal to an arbitrary area designated as a monitoring object by utilizing positional information of the mobile terminal managed on the network side, and to provide a terminal position monitoring system.  <P>SOLUTION: A base station having a radio area corresponding to a monitoring area is retrieved by using the database of base stations when the instruction of the monitoring area is received from the outside. A base station ID of the retrieved base station is registered to a monitoring base station list. The terminal ID, to which the same base station ID as that of the monitoring base station list is registered, is extracted from a home memory. The extracted contents are registered to a monitoring mobile terminal list together with the base station ID and history information. By this, the mobile terminal existing in the monitoring area is specified in a prescribed period of time. After this, the behaviors of the specified mobile terminal toward the monitoring area are monitored/recorded by utilizing position registration requests or the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003224577-A (JP)
Title: Internet repeater
Inventor: ITO YOSHIHARU
IPC: G06F21/31
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an Internet repeater enabling a user terminal to perform authentication to an Internet service provider (ISP) and connection to the Internet by data exchange on normal Ethernet(R) on the basis of an authentication protocol described in IEEE802.1x, eliminating the need of the processing of PPPoE packets and performing a relay processing based on a VLAN tag without reducing throughput in Internet continuous connection coping with a broadband.  <P>SOLUTION: The Internet repeater is the repeater which connects an IP communication network connected to the server of the ISP and the terminal equipment of a user. The repeater is provided with a user information managing device where a table indicating the relation of the respective users and the ISP is preserved and an authentication control means in charge of authentication based on IEEE802.1x with the user terminal at the time of receiving a connection request to a prescribed ISP from the user terminal. The authentication control means cooperates with the user information managing device and performs the authentication with the ISP.  <P>COPYRIGHT: (C)2003,JPO